About Us

Built by neighbors, run by clinicians, owned by the community.

Sunflower of Westchester is a 501(c)(3) nonprofit headquartered in Valhalla, New York. We exist because Westchester County families told us — clearly and repeatedly — that the help they needed was either too expensive, too far away, or too disconnected from their daily lives.

How we started

In 2016, a group of seven Westchester County clinicians, teachers, and parents began meeting on Thursday evenings in the basement of a Valhalla church. The premise was simple: there were too many families in our county who could not access the mental health and family support they needed, and the existing safety net — already strained — was not built for them.

We started with one clinical hour at a time, donated by volunteer therapists. Within a year we were running a Spanish-language parenting circle, a Saturday after-school enrichment program, and an emergency food drop. Word spread the way it always does in Westchester — at school pickup, at the laundromat, in church parking lots — and by 2018 we had become a registered 501(c)(3) with our first paid clinician on staff.

Today Sunflower of Westchester serves more than 2,500 individuals and families a year through four interconnected program areas: counseling, youth development, family and community wellness, and healing workshops. We operate from a 4,200 square foot office on Clinton Street in Valhalla, with a satellite presence in Yonkers opening in 2026.

We remain stubbornly local. Our staff lives in Westchester. Our board includes program alumni. More than 70% of our budget comes from individuals and small Westchester businesses giving under $500 each. That model is slower than chasing large grants, but it keeps us accountable to the people we serve, not to funders three time zones away.

A decade of growth

  1. 2016

    Founded as a volunteer-run counseling collective in a donated church basement in Valhalla.

  2. 2018

    Received 501(c)(3) determination and hired our first full-time bilingual clinician.

  3. 2020

    Pivoted overnight to telehealth and launched the weekly food pantry during the pandemic.

  4. 2022

    Opened our current 4,200 sq ft Clinton Street office with three counseling suites and a community room.

  5. 2024

    Surpassed 2,000 families served annually and launched our caregiver support program.

  6. 2026

    Expanding teen DBT capacity and opening a second satellite location in Yonkers.

Our staff

A small, deeply experienced team — clinicians, educators, and community organizers, every one of them a Westchester resident.

Dr. Maria Santos, LCSW

Executive Director & Clinical Lead

Maria has practiced in Westchester County for 18 years, including a decade as clinical director at a federally qualified health center in Yonkers. She founded Sunflower in 2016 after watching too many families fall through the cracks between school counselors, hospital ERs, and private therapists. She holds an MSW from Fordham and is a certified DBT clinician.

James Okafor, MA

Director of Youth Programs

A former Westchester high-school teacher and varsity coach, James designs and runs our 5th–12th grade mentorship, teen DBT, and college-readiness tracks. He is bilingual in English and Igbo and a 2022 New York Council of Nonprofits “Rising Leader” honoree.

Lucia Hernández

Community Programs Manager

Lucia coordinates our Spanish-language parenting circles, the Valhalla food pantry, and our caregiver support groups. Born in Yonkers to a Salvadoran family, she previously spent eight years at the Hispanic Resource Center of Larchmont/Mamaroneck.

Rev. Daniel Chen

Volunteer & Partnerships Coordinator

Daniel manages our 200-volunteer roster, our partnerships with Pace University and Westchester Community College, and our interfaith chaplaincy program for clients who request spiritual support alongside therapy.

Board of Directors

  • Karen Whitfield — Board Chair, retired NYC public school principal
  • Dr. Aamir Patel — Pediatrician, White Plains Hospital
  • Sandra Lopes — CFO, regional credit union
  • Hon. Robert Greene — Retired Westchester County family court judge
  • Yuki Tanaka — Parent advocate and program alumna

Annual reports, audited financials, and IRS Form 990 are available on request — write to contact@sunflowerofwestchester.online.

Want to learn more?

Read our full mission statement and five-year vision, or reach out directly to schedule a visit to our Valhalla office.